| Value | Category | Cases | |
|---|---|---|---|
| 1 | 948 |
42.7%
|
|
| 2 | 716 |
32.3%
|
|
| 3 | 508 |
22.9%
|
|
| 4 | 46 |
2.1%
|
|
| Sysmiss | 20 |